This evening after playing some albums XXHE/NOS1 stopped working after I loaded a next album.

First, I got a message with a warning about “STATIC” and “unknown DAC” or something like it (can’t remember the exact message). And an advice to delete a “24xxxxx.tst” file to get rid of these messages, which I did after booting to “Base W10-14393.0.

But still no sound. Also, the XXOSK doesn’t work.

Next, I reinstalled XXHE, but that didn’t help. Same situation.

I also turned the NOS1 off and on again and checked the dc-offset: OK.

It looks like the setting "DAC Needs" was set to 24 while it should be 32. No idea how that relates to reinstalling XXhighEnd and it not helping, but if you install(ed) the proper way, it takes over your old settings. Thus ...